Hi Itamar,
Great idea to do this test with different media and to share the results! Thanks. Despite all the threads I read about '1 month rooting', it seems my plants are always much slower to really root up. I find it's generally 2-3 months before I have a good solid mat of black roots. The water-rooting test I did started on March 11th this year and I still have not transplanted them into media, but the roots are really strong now after 4 months. (See attached photo shot at 3 mos.)
~Shawn
